JPS62185874U - - Google Patents
Info
- Publication number
- JPS62185874U JPS62185874U JP7387986U JP7387986U JPS62185874U JP S62185874 U JPS62185874 U JP S62185874U JP 7387986 U JP7387986 U JP 7387986U JP 7387986 U JP7387986 U JP 7387986U JP S62185874 U JPS62185874 U JP S62185874U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- regulating portion
- main body
- elastic member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案に係る燃料噴射弁の第一実施例
の部分断面図、第２図は本考案の第二実施例に係
る燃料噴射弁の要部断面図、第３図は従来の燃料
噴射弁の部分断面図である。
１…ストツパ（規制部）、３…弾性体、３３（
３３ａ，３３ｂ，３３ｃ）…本体ケース、３５…
ニードル弁（弁体）、３７…スプリング（弾性部
材）。
Fig. 1 is a partial sectional view of a first embodiment of a fuel injection valve according to the present invention, Fig. 2 is a sectional view of main parts of a fuel injection valve according to a second embodiment of the invention, and Fig. 3 is a conventional fuel injection valve. It is a partial sectional view of an injection valve. 1... Stopper (regulating part), 3... Elastic body, 33 (
33a, 33b, 33c)...Body case, 35...
Needle valve (valve body), 37...spring (elastic member).
Claims (1)
力に抗して開弁する弁体を本体ケース内に軸方向
に移動可能に設け、前記弁体側と本体ケース側と
の軸方向間に弁体の開弁方向の移動量を規制する
規制部を設け、この規制部により弁体の開弁が規
制された後、更に弁体が開弁方向の力を受けて圧
縮する弾性体を前記規制部と本体ケースとの間に
設けたことを特徴とする燃料噴射弁。 A valve body that is biased in the closing direction by an elastic member and opens against the elastic member is provided so as to be movable in the axial direction within the main body case, and the valve body is provided between the valve body side and the main body case side in the axial direction. A regulating portion is provided to regulate the amount of movement of the valve in the valve opening direction, and after the regulating portion regulates the opening of the valve body, an elastic body that compresses the valve body when subjected to a force in the valve opening direction is moved to the regulating portion. and a main body case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7387986U JPS62185874U (en) | 1986-05-19 | 1986-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7387986U JPS62185874U (en) | 1986-05-19 | 1986-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62185874U true JPS62185874U (en) | 1987-11-26 |
Family
ID=30918597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7387986U Pending JPS62185874U (en) | 1986-05-19 | 1986-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62185874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003515049A (en) * | 1999-11-27 | 2003-04-22 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Fuel injection valve |
-
1986
- 1986-05-19 JP JP7387986U patent/JPS62185874U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003515049A (en) * | 1999-11-27 | 2003-04-22 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Fuel injection valve |